baber/WOPTO huggingface dataset:
Patent JP-2002148861-A (JP)
Title: Method of manufacturing toner
Inventor: TAZAWA YAYOI
IPC: G03G9/087
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing toners capable of manufacturing the toners which are sharp in a grain size distribution and sufficiently contain a toner composition exclusive of binder resin. SOLUTION: The method of manufacturing the toners containing at least a binder resin and coloring agents is characterized in that the toner composition exclusive of the binder resin is introduced by the following process steps into toner mother particles having at least the binder resin: 1) the process step of forming a dispersion system by dissolving or dispersing the toner mother particles and the toner composition exclusive of the binder resin into an alcoholic solvent, in which at least a softening agent is dissolved, having >=1 kind of alcohol expressed by the following general formula (1) CnH2n+1OH (1) (where (n) denotes an integer selected from 1 to 5);  2) the process step of absorbing the softening agent into the toner mother particles to soften the toner mother particles by lessening the solubility of the softening agent in this dispersion system and simultaneously introducing the toner composition exclusive of the binder resin into the toner mother particles and 3) the process step of removing the softening agent from the toner particles.
Patent JP-2001174208-A (JP)
Title: Magnetic field sensor for detection position of movable object
Inventor: DISBO BO
IPC: G01D5/16
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To improve a magnetic field sensor, so as to ensure a correct sensor signal in a peripheral part of an electromagnetic field or a magnetic field which causes troubles. SOLUTION: This magnetic sensor detects a position of a movable object, in particular, detects the position of a piston in a liquid cylinder. In order to protect the magnetic sensor from a stray magnetic field, a shielding means 12 for protecting an electronic measuring means in the magnetic sensor 2 from the stray magnetic field 11 is installed. The shielding means 12 is positioned at the side of a sensor housing, to which side the stray magnetic field 11 is applied.
Patent JP-2002148852-A (JP)
Title: Magnetic toner
Inventor: MAGOME MICHIHISA
IPC: G03G9/087
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide magnetic toner which has stable electrifying performance, with which excellent image density is obtained even in use over a long time under high temperature and high humidity and by which an excellent transfer property is obtained and fogging is eliminated. SOLUTION: In the magnetic toner having at least a binding resin, a releasing agent and a magnetic body, an average circularity is >=0.970, and a weight average particle size is 3-10 μm, and magnetization intensity at the magnetic field of 79.6 kA/m (1,000 oersted) is 10-50 Am2/kg (emu/g), and when the volume averaged particle size of the magnetic body is set as A and the stokes size of the magnetic body in styrene is set as B, the magnetic body satisfies the expression of 1.0<=B/A<=3.5.
Patent JP-2002147463-A (JP)
Title: Crown type cage
Inventor: OHATA TOSHIHISA
IPC: F16C33/41
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To realize a low torque, a low heat generation and a low noise by preventing an interference of an elastic piece 10a of a cage 7a and an inner periphery surface of an outer ring 3 even at the time of high speed operation. SOLUTION: A radial thickness of respective elastic pieces 10a is made smaller at a tip end side as compared with a side of a main part 9. Therefore, an outer diameter D1 of an outer periphery side surface at a tip end part of the respective elastic pieces 10a is made smaller than an outer diameter D2 of an outer periphery side surface at the side of the main part 9 and an inner diameter d1 of an inner periphery side surface at the tip end part is made smaller than an inner diameter d2 of an inner periphery side surface at the side of the main part 9. As a result, a light weight of the tip end part of these elastic pieces 10a is realized and a centrifugal force applied to the tip end part of these elastic pieces 10a and a circumferential force applied thereto at the time of acceleration and deceleration can be reduced.  These elastic pieces 10a is hardly elastically deformed to solve the purpose.
Patent JP-2002147579-A (JP)
Title: Breather structure for transmission case
Inventor: NAKASA YOICHI
IPC: F16H57/027
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide breather structure for a transmission case allowing gas- liquid separation with simple, low-cost constitution by providing a left case and a right case with partition walls to joint both cases. SOLUTION: The transmission case 1 with a transmission mechanism mounted in a transmission chamber 1S formed by jointing the left case 1a and the right case 1b, is provided with a gas-liquid separation chamber 21 with a vent hole 20. The partition walls 7 projected with a gas-liquid separation space below the vent hole 20 from the left case 1a and right case 1b are brought close to each other to form the breather structure for the transmission case formed with the gas-liquid separation chamber 21 opened toward the transmission chamber 1S.
Patent JP-2002144308-A (JP)
Title: Concrete placing system
Inventor: DOI YASUO
IPC: B28B1/087
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placing system capable of suppressing a transmission of a vibration of an exciting table 12 to a ground surface at a low execution cost. SOLUTION: The concrete placing system comprises a trestle 10, an exciting table 12 supported on the trestle 10 by a plurality of elastic members 13, and a servo cylinder 16 fixed to the table 12. The cylinder 16 is operated to give the vibration to the table 12. The cylinder 16 is fixed at its cylinder tube 16a to a lower surface 12a of the table 12, and a weight W is fixed to its rod 17.
Patent JP-2002155803-A (JP)
Title: Piston throttle valve type carburetor
Inventor: TAKANO ATSUSHI
IPC: F02M7/17
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a piston throttle valve type carburetor that dulls the operation of a vacuum actuator of a piston throttle valve in a cold engine start-up. SOLUTION: The cupped piston throttle valve 18 is vertically movably supported at right angles to an intake passage 13 crossing through a body 6. An atmospheric chamber 10 is defined under a diaphragm 3 coupled to the upper end of the piston throttle valve 18, and a vacuum chamber 5 is defined over the diaphragm 3 so as to house a return spring 4 and introduce thereinto an intake vacuum under the piston throttle valve 18. A fuel control needle valve 20 supported on the lower end of the piston throttle valve 18 is passed through a main fuel supply pipe 28 extending from the intake passage 13 to a fuel storage tank 24. An on-off valve B openable by an intake vacuum in an engine start-up is connectedly interposed midway of a passage connecting the vacuum chamber 5 and the atmospheric chamber 10.
Patent JP-2002154751-A (JP)
Title: Image forming device
Inventor: KAMEI CHIKA
IPC: G03G15/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To drive a roller in a folding block and a roller in a paper sheet reversing block with the same driving source, and to realize the high-speed double-surface printing. SOLUTION: A paper delivery roller 11 and ADU rollers 13-15 are rotated by an ADU motor 22. The driving force from the ADU motor 22 is supplied to the ADU rollers 13-15 through one-way clutches 23-25 to rotate the ADU rollers 13-15 at the only time when the ADU motor 22 is normally rotated. A CPU repeats a step for feeding a n-th paper sheet from a paper sheet reversing block D to an image forming block B and which feeding a n+1-th paper sheet from a paper delivery and folding block C to the paper sheet reversing block D, and a step for delivering the n-th paper sheet in the condition that the n+1-th paper sheet is stopped in the paper sheet reversing block D and for taking the n+2-th paper sheet into the image forming block B to form an image on the surface of the paper sheet and for feeding the paper sheet from the image forming block B to the paper delivery and folding block C.
Patent JP-2002159026-A (JP)
Title: Method for displaying image
Inventor: ISONO HITOSHI
IPC: H04N13/395
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To display to give perspective feeling by using a planar image. SOLUTION: Transparent sheets 1a, 1b and 1c of, for example, three layers made of a synthetic resin are superposed, and images Pa, Pb and Pc are respectively drawn on the sheets 1a, 1b and 1c. These images Pa, Pb and Pc are, for example, drawn by disassembling a material image to a front image Pa, an intermediate image Pb and a rear image Pc. The sheets 1a, 1b and 1c are tuned in the same direction and independently vibrated by using a drive means. Particularly, an amplitude of the sheet 1a of the front surface is increased, and an amplitude of the sheet 1c of the rear stage is decreased. When this vibration is continued in a period of about several times a second, dynamic image feeling is expressed, and perspective feeling and energetic feeling are obtained on a screen.
Patent JP-2002160372-A (JP)
Title: Method for manufacturing ink jet recorder
Inventor: SUZUKI SHIGERU
IPC: B41J2/14
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the polarization state of a piezoelectric body from deteriorating during manufacturing in an ink jet recorder to eject ink by the piezoelectric body. SOLUTION: In the manufacturing method, a flexible flat cable mounted with a driver IC57 is soldered to a piezoelectric actuator for the ink jet head 55. The VDD2 to be connected to an ejection power source is connected to a power source having ejection voltage of equal value, while a lead wire VSS3 to be connected to the electrode on the reverse side of a driver IC57 is connected to a power source VCC2. Since polarization is performed using both bower sources after the piezoelectric actuator is connected to the flexible flat cable, there is no deterioration in polarization. Furthermore, since the power source VCC2 is carried out by reducing the potential of the lead wire VSS3, no high voltage is applied to the driver IC57 so that the driver IC57 is not damaged during polarization.
Patent JP-2002162783-A (JP)
Title: Electrostatic charge image developing toner
Inventor: YASUNO MASAHIRO
IPC: G03G9/08
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having excellent fixing property, storage property against heat, safety, electrification, productivity and picture quality even when adapted to a fixing system in which the coating amount of a releasing oil is reduced. SOLUTION: The electrostatic charge image developing toner is manufactured by containing toner particles which include (A) a binder resin with a number average molecular weight of 2,000-5,000 and a weight average molecular weight/ number average molecular weight of 5-30, (B) a polymer having a weight average molecular weight of 1,000-3,000 and a weight average molecular weight/ number average molecular weight of <=2.0, a release agent and a coloring agent.
Patent JP-2002160857-A (JP)
Title: Suction roll
Inventor: MATSUI EIJI
IPC: B65H23/24
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a suction roll having a structure capable of surely and uniformly sucking a web and having little suction air volume. SOLUTION: Air passages are axially provided inside a roll body 12, the air passage are disposed at prescribed intervals on the whole circumference, multiple suction holes 18 penetrate through the air passages 16 and the outer circumferential surface of the roll body 12, one end part of the air passage 16 is opened in one side part of the roll body 12, a suction block 42 is allowed to abut can the one side part, and the air is sucked from one end part of the air passage 16 opened abutting on the suction block 48.
Patent JP-2002163550-A (JP)
Title: Information service providing system and information service providing method
Inventor: AKASE TAKAO
IPC: G06Q50/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To enable a system utilizing map information such as a car navigation system to reflect promptly the area information including stores and facilities and to realize appropriate collection and restoration of advertisement charges. SOLUTION: An information service providing system pertaining to the invention detects the current location by a current location detecting means carried on an automobile 1 and sends the information of detected location to an information service provider 3 set in the Internet 9. The information service provider 3 replies an information service data including a store 4 based on the sent location information to the automobile 1 and the automobile 1 outputs the obtained information service data to a monitor and so forth. The information service provider 3 measures the data volume of information service data provided and charges the advertisement rates to the store 4 and so forth pertaining to the provided information service data in accordance with the measured data volume.
Patent JP-2002171706-A (JP)
Title: Winding of electric rotating machine
Inventor: TOKUDA TAKASHI
IPC: H02K3/40
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To replace a winding of an old electric rotating machine in a short time at low cost when only the winding is replaced without replacing an iron core of the old machine. SOLUTION: The winding 10 is formed by wrapping an insulation-to-ground layer 12 around a coil conductor 11 and doubly wrapping semiconductive layers 13 and 15 around the insulation-to-ground layer 12. In addition, a spacer 14 is placed between the semiconductive layer 13 and the semiconductive layer 15. Due to this, the thickness of the insulating layer, consisting of the insulation- to-earth layer 12 and the semiconductive layers 13 and 15, is determined by the existing insulating techniques, but the thickness of the entire winding 10 is increased with the amount equivalent to the placed spacer 14. If the winding 10 is placed on a conventional core, therefore, no gap is produced between the winding 10 and the core. Further, no partial discharge takes place, since the spacer 14 is sandwiched between the semiconductive layers 13 and 15.
Patent JP-2002171112-A (JP)
Title: Portable telephone
Inventor: UCHINO AKIHIKO
IPC: H01Q9/42
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a built-in antenna is arranged at the upper end section of a rear case in a conventional portable telephone but the antenna is positioned at a place in the vicinity of an ear in the case of speaking of a user as miniaturization progresses and the tendency of the deterioration of radiation characteristics is made remarkable, there is a tendency that a distance with a whip antenna is brought near because the width of the portable telephone is also reduced, a correlation coefficient is increased, and a diversity effect in the case of reception is decreased. SOLUTION: In the potable telephone, the antenna having a quarter wavelength is fixed onto the internal wall of the lower end section of a front case.
Patent JP-2002167268-A (JP)
Title: Cordierite sintered compact and method of manufacturing it
Inventor: YOMO KUNIHIDE
IPC: C04B35/195
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cordierite sintered compact having both high fracture toughness and high strength, and its manufacturing method. SOLUTION: The cordierite sintered compact is characterized in that the sintered compact contains cordierite as a main component, and zirconium of 2-35 wt.% in terms of oxides, at least one element selected from group 2a and 3a elements of the periodic table in 1-10 wt.% in terms of oxides, and has means pore size of <=4.0 μm, pore occupancy rate of <3%, relative density of >=97%, the strength of >=179 MPa, and the fracture toughness of >=2.4 MPa.m1/2.
Patent JP-2002169568-A (JP)
Title: Portable terminal
Inventor: EGASHIRA KAZUHITO
IPC: H04W88/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To make settable the phrase of a bridge part of downloaded karaoke music as an incoming tone melody. SOLUTION: This portable terminal device is equipped with a melody storage part which can store karaoke data having at least music data and extraction position data on its high point part phrase as constitution elements and incoming tone melody data indicating call termination, a phrase extracting means which copies the high point part phrase in the music data stored in the melody storage part according to the extraction position data and stores the high point part phrase as incoming tone melody data in the melody storage part, and an incoming tone melody setting input means which commands the phrase extracting means to store the high point part phrase as the incoming tone melody data, and at the time of the call termination, the incoming tone melody data are read out, and sent to and reproduced as an incoming tone melody by a reproduction processing part.
Patent JP-2002169723-A (JP)
Title: Signal processing system
Inventor: KOJIMA YOSHINARI
IPC: G06F12/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system which can effectively use and extend storage areas of a program RAM and a data RAM. SOLUTION: The program RAM is characterized by being provided with selecting circuits 32-1 and 32-3 for outputting read data to a bus bus not through a decoder 33, but directly and an address control circuit 34-2 for data by adding a path making it possible to write data through a bus even in normal operation. An unused program bank area can effectively be used as a data RAM. The data RAM is constituted not having the number of bit fixed, but having plural 1-byte blocks bundled and also controlled by supplying a signal for specifying 'which area is accessed' and the address of the area from the address control circuit. Consequently, data of different bit width can be stored without forming any unnecessary storage area.
Patent JP-2002166497-A (JP)
Title: Film for plastering material
Inventor: OCHIAI TATSUYA
IPC: A61L15/58
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a film for plastering material which is soft, expandable and shrinkable, fits an affected part or the like without a strong oppression, gives no feeling of tight winding and shows good followability when the affected part is moved, no stickiness on the surface and excellent swelling resistance due to migration of a chemical or an organic compound contained in an adhesive agent and the like. SOLUTION: A film for a plastering material is obtained by laminating a surface layer containing 50 to 100 wt.% of a polypropylene-based resin on at least one surface of a base material layer containing 70 to 100 wt.% of a thermoplastic elastomer wherein a ratio of thickness of the base material layer to that of the surface layer is 1/5 to 40/1.
Patent JP-2002169967-A (JP)
Title: Terminal registration information processing system for credit card
Inventor: IWASE HIROHISA
IPC: G06Q10/10
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a terminal registration information processing system for credit card in which a data processing company surrogates in behalf of the credit card company and can efficiently and generally execute terminal data processing with respect to setting registration of card information of a credit card company and affiliated store associated with new affiliation of an affiliated store and new foundation of an information processing center in a credit card. SOLUTION: Terminal registration information of a credit card company and affiliated store is patternized in a unified format and pattern registration, and input it to the terminal 21a of the credit card company 21. The information is transmitted to a file server 22a of the data processing company 22 and efficiently processed by a host computer 22b. The terminal setting registration information generated on the basis of request of information processing centers 23 is distributed and transmitted to servers of a plurality of information processing centers 23 or a host computer through a communication server 22c.
Patent JP-2002171881-A (JP)
Title: Spinning reel
Inventor: IKUTA TAKESHI
IPC: A01K89/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To simply carry out operations to regulate rotation of a rotor by one hand without increasing operation strokes of a braking lever in a lever brake type spinning reel. SOLUTION: This spinning reel is equipped with a spinning reel body 2, the rotor 3, a spool 4, a braking part 20, the braking lever 21 and an auxiliary lever 22. The spinning reel body 2 has a mounting part 2c mounted on a fishing rod, a reel body 2a arranged at an interval from the mounting part 2c and a leg part 2b for connecting the mounting part 2c to the reel body 2a. The braking part 20 is capable of braking the rotation of the rotor 3 in the line delivering direction. The braking lever 21 has a braking operating part 21c arranged between the rotor 3 and the mounting part 2c at the tip thereof and increase the braking force with the braking part 20 when the braking operating part 21c is operated in the direction to approach the mounting part 2c.  The braking lever 12 has an intermediate operating part 26a arranged in a position different from the braking operating part 21c and is capable of keeping the rotor 3 in a prescribed braked state when the intermediate operating part 26a is operated in the direction to be separated from the mounting part 2c.
Patent JP-2002184557-A (JP)
Title: Heater for semiconductor manufacturing and inspecting device
Inventor: SUGIMOTO KEIZO
IPC: H05B3/18
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a heater structure resistant to thermal shock at heating and cooling and excellent in temperature uniformity on the heating face. SOLUTION: With the heater of ceramic plate provided with a heating element on the surface or inside of either substrate, the substrate is structured with a plurality of plate-shaped segments, for each of which, either an independent heating element pattern is formed, or the segments are bar-shaped which are arrayed in one lump so that their heating face makes on a flat plane.
Patent JP-2002180608-A (JP)
Title: Cooling unit and building cooling structure
Inventor: KAWAMURA CHIHIRO
IPC: E04D13/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit and a building cooling structure capable of efficiently and stably cooling a rooftop slab. SOLUTION: The plurality of cooling units 40 each consisting of a column member 42 and four stage members 44A, 44B supported in two upper and lower stages on the peripheral portion thereof are arranged on the upper face of the rooftop slab 10. The column member 42 has a body portion 42b having a water reserving recessed portion 42a formed on the upper face and a plurality of supporting leg portions 42c. Water reserving recessed portions 44Aa, 44Ba are also formed on the upper faces of the stage members 44A, 44B. Thus, draft spaces are formed among the body portion 42b, the stage members 44A, 44B and the rooftop slab 10 and so the rooftop slab 10 is cooled by the cooling effect of a draft in the state of interrupted from sunshine.  Water W staying in the water reserving recessed portions 42a, 44Aa, 44Ba due to waterfall vaporizes with sunshine and air near the upper face of the rooftop slab 10 is cooled by vaporization latent heat. The cooled air is relatively heavier and so falls and flows into the draft spaces to cool the rooftop slab 10 more efficiently.